To cite package ‘mapsf.gui’ in publications use:

  Viry M, Giraud T, Pecout H (2026). _mapsf.gui: Create Thematic Maps
  Interactively_. R package version 0.0.0.9000,
  <https://codeberg.org/riatelab/mapsf.gui>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mapsf.gui: Create Thematic Maps Interactively},
    author = {Matthieu Viry and Timothée Giraud and Hugues Pecout},
    year = {2026},
    note = {R package version 0.0.0.9000},
    url = {https://codeberg.org/riatelab/mapsf.gui},
  }